feat: VivesPOS landing on Winter CMS 1.2 — theme + plugin + Dockerfile

- Base: wintercms/winter branch 1.2 (full framework)
- Theme vivespos: Canvas 7 + Bootstrap 5 CDN, custom CSS
- Layout: deferred GTM/GA4 tracking, JSON-LD SoftwareApplication
- Partials: hero (offline-first), features, modes (offline/nube toggle),
  screenshots, pricing (3 planes), comparison, FAQ, CTA
- Plugin VivesPOS.Site with ContactForm
- Dockerfile: PHP 8.2 Apache, port 80, healthcheck
- Added winter/wn-pages, blog, sitemap, seo plugins
- Active theme set to vivespos

modules/cms/twig/FrameworkTokenParser.php

@@ -0,0 +1,45 @@
+<?php namespace Cms\Twig;
+
+use Twig\Token as TwigToken;
+use Twig\TokenParser\AbstractTokenParser as TwigTokenParser;
+
+/**
+ * Parser for the `{% framework %}` Twig tag.
+ *
+ *     {% framework %}
+ *
+ * @package winter\wn-cms-module
+ * @author Alexey Bobkov, Samuel Georges
+ */
+class FrameworkTokenParser extends TwigTokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param TwigToken $token A TwigToken instance
+     * @return Twig\Node\Node A Twig\Node\Node instance
+     */
+    public function parse(TwigToken $token)
+    {
+        $lineno = $token->getLine();
+        $stream = $this->parser->getStream();
+
+        $name = null;
+        if ($token = $stream->nextIf(TwigToken::NAME_TYPE)) {
+            $name = $token->getValue();
+        }
+
+        $stream->expect(TwigToken::BLOCK_END_TYPE);
+        return new FrameworkNode($name, $lineno, $this->getTag());
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'framework';
+    }
+}